# Aubor vs HY300 4K Smart Projector Guide

The clearest difference is rating: Aubor at 2.0 against HY300 4K Smart Projector Guide's 1.3. Aubor also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aubor holds the better App Store score, 2.0 against 1.3. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 11% of Aubor's written reviews are positive against 0% of HY300 4K Smart Projector Guide's.

Aubor ships an update monthly, HY300 4K Smart Projector Guide every 6 weeks. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Aubor | HY300 4K Smart Projector Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/aubor/id6477288068/reviews)** | [1.3 (4 ratings)](https://appshunter.io/ios/app/hy300-4k-smart-projector-guide/id6780073766/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | **10.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 173 MB | 7 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Aubor Oriental Digital Technology Ltd.](https://appshunter.io/developer/1728837683) | [Cristian Andrei Romascu Radu](https://appshunter.io/developer/1029035234) |

## What reviewers say

### Aubor

[App page](https://appshunter.io/ios/app/aubor/id6477288068)

This application allows you to manage your smart home devices. You can monitor device status, control curtains and lights for artistic effects, and stay updated on the latest product and technology developments.

**Highlights:** Real-time device status checks, Curtain and light art control, Personalized user experience, Latest product updates

**Features:** macOS Compatibility

**In-app purchases:** none


### HY300 4K Smart Projector Guide

[App page](https://appshunter.io/ios/app/hy300-4k-smart-projector-guide/id6780073766)

This guide provides step-by-step instructions for setting up and troubleshooting your HY300 4K Smart Projector. It helps with initial setup, WiFi connection, screen mirroring, image adjustments, and resolving common issues like no signal or audio problems.

**Highlights:** Step-by-step setup instructions, WiFi and Bluetooth connection help, Screen mirroring guidance, Image focus and keystone correction, Troubleshooting for common issues, Factory reset procedures

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aubor free?

Aubor is free to download, with no in-app purchases.

### Is HY300 4K Smart Projector Guide free?

HY300 4K Smart Projector Guide is free to download, with no in-app purchases.

### Which has better reviews, Aubor or HY300 4K Smart Projector Guide?

Aubor is rated higher. Aubor averages 2.0 out of 5 from 2 ratings, while HY300 4K Smart Projector Guide averages 1.3 from 4 ratings.

### Do Aubor or HY300 4K Smart Projector Guide have ads?

HY300 4K Smart Projector Guide shows ads; Aubor does not.

### Which is updated more often, Aubor or HY300 4K Smart Projector Guide?

Aubor ships an update monthly, and HY300 4K Smart Projector Guide every 6 weeks. Most recently, Aubor was updated on October 21, 2026 and HY300 4K Smart Projector Guide on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*